pre_write_timer 1116 drivers/gpu/drm/radeon/r100.c unsigned pre_write_timer; pre_write_timer 1150 drivers/gpu/drm/radeon/r100.c pre_write_timer = 64; pre_write_timer 1168 drivers/gpu/drm/radeon/r100.c WREG32(0x718, pre_write_timer | (pre_write_limit << 28));